UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yaO6zHMcqMqBceHp3z/dBIOQ0nRtenaaNqj8ale8/b0=' 
WHERE 
  key_id = '40bd302f793d968460129e2b970968ab0d0aef380d068906174510e6d2889311' 
  AND (
    token = 'yaO6zHMcqMqBceHp3z/dBIOQ0nRtenaaNqj8ale8/b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )